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Arrow functions prototype property should not be lazy instantiated (#3251)

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This patch fixes #3250

JerryScript-DCO-1.0-Signed-off-by: Robert Fancsik frobert@inf.u-szeged.hu
This commit is contained in:
Robert Fancsik
2019-10-28 10:33:28 +01:00
committed by GitHub
parent 3d797b8836
commit 351b88184c
2 changed files with 18 additions and 1 deletions
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jerry-core/ecma/operations/ecma-function-object.c
+2 -1
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@@ -1260,7 +1260,8 @@ ecma_op_function_try_to_lazy_instantiate_property (ecma_object_t *object_p, /**<
{
JERRY_ASSERT (!ecma_get_object_is_builtin (object_p));
if (ecma_compare_ecma_string_to_magic_id (property_name_p, LIT_MAGIC_STRING_PROTOTYPE))
if (ecma_compare_ecma_string_to_magic_id (property_name_p, LIT_MAGIC_STRING_PROTOTYPE)
&& ecma_get_object_type (object_p) == ECMA_OBJECT_TYPE_FUNCTION)
{
return ecma_op_lazy_instantiate_prototype_object (object_p);
}